Measurements: 56 x 25 x 21 mm
Description: A cactus quartz crystals with faint amethyst colouring.
The termination point has a small
nick, while the rest of the specimen has a few very small nicks.
Weight of Specimen: 40.0 g
Chemical Composition: SiO2
Hardness of Mohs Scale: 7
US $ 18